This is a free preview. For full access
Environmental Microbiology
Microbes in Water Pollution Cleanup
Description
Microbes help clean polluted water by breaking down contaminants from domestic and industrial waste. These microorganisms act like biological catalysts. They transform both organic and inorganic pollutants as water conditions change.
In oxygen-rich surface water, aerobic heterotrophs drive the fi...
Show More
Transcript
When domestic or industrial effluents enter natural waters, microbial communities drive the breakdown and removal of contaminants.
In oxygen-rich surface layers, aerobic heterotrophs rapidly oxidize organic matter into carbon dioxide and biomass.
As oxygen concentration decreases in deeper sediments or stagnant zones, anaerobic micro...
Show More